Alexander Gerst
Alexander Gerst https://asteroidday-uploads.s3.eu-central-1.amazonaws.com/wp-content/uploads/2018/06/04071153/Alexander_Gerst_thumb.jpg 480 270 Asteroid Day https://asteroidday-uploads.s3.eu-central-1.amazonaws.com/wp-content/uploads/2018/06/04071153/Alexander_Gerst_thumb.jpgAsteroid Day Affiliation:
Alexander Gerst is a European Space Agency (ESA) astronaut. Between May and November 2014, Alexander spent six months on the International Space Station for ESA’s Blue Dot mission. He became the third German to visit the ISS. Alexander is a geophysicist and a volcanologist.